# Sigma Prime Lite

## Decomponha números em fatores primos

Decomponha números em fatores primos para impedir a invasão alienígena.

• ### Divisões curtas

Refine and use efficient written methods to divide HTU by U. Use efficient written methods to divide integers and decimals by a one-digit integer.

• ### Fatores e múltiplos

Find factors and multiples of a number including listing factors in pairs to find all the factors of large numbers. Find common multiples and lowest/least common multiples without the use of the Product of Prime Factors, simple cases only. Find common factors and highest common factor (HCF), including using the term divisor and use given results as an aid.

• ### Números primos

Understand the definition of a prime number as an integer with exactly 2 factors and be able to test for a number being prime. Know that 2 is the first prime number and the only even prime number.

• ### Encontrar fatores primos

Encontrar os fatores primos de números de dois algarismos.

• ### Produto de fatores primos

Know the terms product of prime factors and prime factor decomposition. Use a factor tree or similar method to decompose numbers including writing the answer in index form.